One of the network errors started today

Due to changes in the network environment, the IP address has changed, but today when the network restart error, when running the service network restart, there is a

/sbin/dhclient ${dhclientargs} {DEVICE} failed

/etc/sysconfig/network-scripts/ifup-eth:line 292:2129 Terminated

This error, reasoning, seems to be related to the domain name used in the previous configuration, so modify/etc/resolv.conf, found the problem

Search libincla.com (This is what I fill out), cross-cut libincla.com changed to Localhost.localdomain.

And then modified the/etc/sysconfig/network column in the hostname also changed to Localhost.localdomain

Finally modified the NIC configuration/etc/sysconfig/network-scripts/ifcfg-eth0 change the type to DHCP

The DHCP server in the new environment can now be assigned to the IP address.

One of the network errors started today